KENNETT SQUARE, PA · Chester County
LONGWOOD GARDENS Water System
Consumer Confidence Report status
LONGWOOD GARDENS must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for LONGWOOD GARDENS.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Pennsylvania’s official records. Always confirm current status with Pennsylvania before making decisions based on this information.
System facts
- System ID (PWSID)
- PA1150131
- System type
- Community Water System
- Population served
- 440
- Service connections
- 54
- Ownership
- privately owned
- Water source
- surface water (rivers, lakes, or reservoirs)
LONGWOOD GARDENS is one of 3,064 community water systems in Pennsylvania in the 500 or fewer people size category, serving 440 people from surface water.
As of August 1, 2026, its federal record holds 147 entries between 1976 and 2026, all of which EPA lists as closed.
Of the 147, 142 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves volatile organic chemicals, synthetic organic chemicals, and the Total Coliform Rules.
Violation history
Lead Consumer Notice
—Lead and Copper Rule
January 1, 2026 – April 1, 2026
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
July 1, 2025 – September 30, 2025
ResolvedMonitoring and Reporting (DBP)
—TTHM
July 1, 2025 – September 30, 2025
ResolvedMonitoring, Regular
—Atrazine
April 1, 2025 – June 30, 2025
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
April 1, 2025 – June 30, 2025
ResolvedMonitoring, Regular
—Benzo(a)pyrene
April 1, 2025 – June 30, 2025
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
January 13, 2025 – August 28, 2025
ResolvedTreatment Technique (SWTR and GWR)
Health-basedGroundwater Rule
January 1, 2025 – January 31, 2025
ResolvedMonitoring, Regular
—Atrazine
October 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—Simazine
October 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
October 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
October 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—Benzo(a)pyrene
October 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—Carbofuran
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—Chlordane
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—Dinoseb
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—2,4-D
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—Heptachlor
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—LASSO
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—Atrazine
January 1, 2024 – March 31, 2024
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
January 1, 2024 – January 31, 2024
ResolvedMonitoring, Regular
—Endrin
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—Toxaphene
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—Dalapon
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—Diquat
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—Endothall
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—Glyphosate
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—OXAMYL
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—Simazine
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—Picloram
January 1, 2024 – March 31, 2024
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
September 1, 2023 – September 30, 2023
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
August 1, 2023 – August 31, 2023
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
July 1, 2021 – July 31, 2021
ResolvedMonitoring and Reporting (DBP)
—TTHM
July 1, 2019 – September 30, 2019
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
July 1, 2019 – September 30, 2019
ResolvedMonitoring, Regular
—Radium-228
October 1, 2016 – December 31, 2016
ResolvedMonitoring, Regular
—Combined Uranium
October 1, 2016 – December 31, 2016
ResolvedMonitoring, Regular
—Radium-226
October 1, 2016 – December 31, 2016
ResolvedSample Siting Plan Errors (RTCR)
—Revised Total Coliform Rule
April 1, 2016 – April 20, 2016
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2012 – March 19, 2012
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2011 – November 28, 2011
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
January 1, 2011 – March 18, 2011
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2010 – September 28, 2010
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
June 1, 2009 – June 30, 2009
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
January 1, 2008 – January 31, 2008
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2006 – September 28, 2006
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2006 – June 30, 2006
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2004 – September 30, 2004
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 2002 – November 30, 2002
ResolvedMonitoring, Regular
—Nitrate
January 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—Toluene
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—Benzene
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—Styrene
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
March 1, 2000 – March 31, 2000
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
February 1, 2000 – February 29, 2000
ResolvedMonitoring, Regular
—Arsenic
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Nitrate
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—Styrene
July 1, 1994 – September 30, 1994
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
July 1, 1994 – September 30, 1994
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
July 1, 1994 – September 30, 1994
ResolvedMonitoring, Regular
—Xylenes, Total
July 1, 1994 – September 30, 1994
ResolvedMonitoring, Regular
—DICHLOROMETHANE
July 1, 1994 – September 30, 1994
ResolvedMonitoring, Regular
—o-Dichlorobenzene
July 1, 1994 – September 30, 1994
ResolvedMonitoring, Regular
—p-Dichlorobenzene
July 1, 1994 – September 30, 1994
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
July 1, 1994 – September 30, 1994
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
July 1, 1994 – September 30, 1994
ResolvedMonitoring, Regular
—1,2-Dichloroethane
July 1, 1994 – September 30, 1994
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
July 1, 1994 – September 30, 1994
ResolvedMonitoring, Regular
—Carbon tetrachloride
July 1, 1994 – September 30, 1994
ResolvedMonitoring, Regular
—1,2-Dichloropropane
July 1, 1994 – September 30, 1994
ResolvedMonitoring, Regular
—Trichloroethylene
July 1, 1994 – September 30, 1994
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
July 1, 1994 – September 30, 1994
ResolvedMonitoring, Regular
—Tetrachloroethylene
July 1, 1994 – September 30, 1994
ResolvedMonitoring, Regular
—CHLOROBENZENE
July 1, 1994 – September 30, 1994
ResolvedMonitoring, Regular
—Benzene
July 1, 1994 – September 30, 1994
ResolvedMonitoring, Regular
—Toluene
July 1, 1994 – September 30, 1994
ResolvedMonitoring, Regular
—Ethylbenzene
July 1, 1994 – September 30, 1994
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Xylenes, Total
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—DICHLOROMETHANE
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—o-Dichlorobenzene
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—p-Dichlorobenzene
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—1,2-Dichloroethane
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Carbon tetrachloride
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—1,2-Dichloropropane
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Trichloroethylene
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Tetrachloroethylene
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—CHLOROBENZENE
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Benzene
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Toluene
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Ethylbenzene
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Styrene
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Toluene
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Benzene
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Styrene
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
August 1, 1976 – July 31, 1980
ArchivedMonitoring, Regular
—Combined Radium (-226 and -228)
August 1, 1976 – July 31, 1980
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2026 – April 1, 2026 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| July 1, 2025 – September 30, 2025 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| July 1, 2025 – September 30, 2025 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| April 1, 2025 – June 30, 2025 | Monitoring, Regular | Atrazine | — | Resolved |
| April 1, 2025 – June 30, 2025 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| April 1, 2025 – June 30, 2025 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 13, 2025 – August 28, 2025 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| January 1, 2025 – January 31, 2025 | Treatment Technique (SWTR and GWR) | Groundwater Rule | Health-based | Resolved |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Atrazine | — | Resolved |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Simazine | — | Resolved |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 2024 – January 31, 2024 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | Diquat | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | Endothall | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | Glyphosate | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring, Regular | Picloram | — | Resolved |
| September 1, 2023 – September 30, 2023 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| August 1, 2023 – August 31, 2023 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| July 1, 2021 – July 31, 2021 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| July 1, 2019 – September 30, 2019 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| July 1, 2019 – September 30, 2019 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| October 1, 2016 – December 31, 2016 | Monitoring, Regular | Radium-228 | — | Resolved |
| October 1, 2016 – December 31, 2016 | Monitoring, Regular | Combined Uranium | — | Resolved |
| October 1, 2016 – December 31, 2016 | Monitoring, Regular | Radium-226 | — | Resolved |
| April 1, 2016 – April 20, 2016 | Sample Siting Plan Errors (RTCR) | Revised Total Coliform Rule | — | Resolved |
| January 1, 2012 – March 19, 2012 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2011 – November 28, 2011 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2011 – March 18, 2011 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| July 1, 2010 – September 28, 2010 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| June 1, 2009 – June 30, 2009 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2008 – January 31, 2008 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2006 – September 28, 2006 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| April 1, 2006 – June 30, 2006 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2004 – September 30, 2004 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| November 1, 2002 – November 30, 2002 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2002 – December 31, 2002 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| March 1, 2000 – March 31, 2000 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| February 1, 2000 – February 29, 2000 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | Arsenic | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | Nitrate | — | Resolved |
| July 1, 1994 – September 30, 1994 | Monitoring, Regular | Styrene | — | Resolved |
| July 1, 1994 – September 30, 1994 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| July 1, 1994 – September 30, 1994 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| July 1, 1994 – September 30, 1994 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| July 1, 1994 – September 30, 1994 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| July 1, 1994 – September 30, 1994 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| July 1, 1994 – September 30, 1994 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| July 1, 1994 – September 30, 1994 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| July 1, 1994 – September 30, 1994 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| July 1, 1994 – September 30, 1994 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| July 1, 1994 – September 30, 1994 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| July 1, 1994 – September 30, 1994 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| July 1, 1994 – September 30, 1994 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| July 1, 1994 – September 30, 1994 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| July 1, 1994 – September 30, 1994 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| July 1, 1994 – September 30, 1994 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| July 1, 1994 – September 30, 1994 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| July 1, 1994 – September 30, 1994 | Monitoring, Regular | Benzene | — | Resolved |
| July 1, 1994 – September 30, 1994 | Monitoring, Regular | Toluene | — | Resolved |
| July 1, 1994 – September 30, 1994 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Benzene | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Toluene | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| August 1, 1976 – July 31, 1980 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
| August 1, 1976 – July 31, 1980 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- May 15, 2026State Public Notification received2 linked violations
- May 15, 2026State Compliance achieved2 linked violations
- April 1, 2026State Compliance achieved1 linked violation
- February 6, 2026State Formal Notice of Violation issued1 linked violation
- November 12, 2025State Formal Notice of Violation issued2 linked violations
- November 12, 2025State Public Notification requested2 linked violations
- August 28, 2025State Compliance achieved1 linked violation
- August 26, 2025State Compliance achieved6 linked violations
- August 26, 2025State Public Notification received7 linked violations
- August 26, 2025State Public Notification requested1 linked violation
- August 21, 2025State Compliance achieved5 linked violations
- August 7, 2025State Formal Notice of Violation issued5 linked violations
- May 9, 2025State Formal Notice of Violation issued1 linked violation
- May 9, 2025State Violation/Reminder Notice1 linked violation
- February 11, 2025State Violation/Reminder Notice5 linked violations
- June 18, 2024State Public Notification received29 linked violations
- June 18, 2024State Compliance achieved1 linked violation
- June 18, 2024State Public Notification received1 linked violation
- June 18, 2024State Violation/Reminder Notice1 linked violation
- June 18, 2024State Violation/Reminder Notice1 linked violation
- June 18, 2024State Compliance achieved29 linked violations
- May 8, 2024State Violation/Reminder Notice28 linked violations
- March 12, 2024State Public Notification requested1 linked violation
- March 12, 2024State Formal Notice of Violation issued1 linked violation
- November 21, 2023State Compliance achieved1 linked violation
- November 8, 2023State Public Notification requested1 linked violation
- November 8, 2023State Formal Notice of Violation issued1 linked violation
- October 10, 2023State Formal Notice of Violation issued1 linked violation
- October 10, 2023State Public Notification requested1 linked violation
- February 4, 2022State Compliance achieved1 linked violation
- August 27, 2021State Violation/Reminder Notice1 linked violation
- July 7, 2020State Compliance achieved2 linked violations
- July 7, 2020State Public Notification received2 linked violations
- July 7, 2020State Public Notification requested2 linked violations
- December 13, 2019State Violation/Reminder Notice2 linked violations
- November 6, 2019State Violation/Reminder Notice2 linked violations
- March 28, 2017State Compliance achieved3 linked violations
- April 20, 2016State Compliance achieved1 linked violation
- March 19, 2012State Violation/Reminder Notice1 linked violation
- March 19, 2012State Compliance achieved1 linked violation
- November 28, 2011State Compliance achieved1 linked violation
- August 25, 2011State Violation/Reminder Notice1 linked violation
- August 25, 2011State Violation/Reminder Notice1 linked violation
- March 18, 2011State Compliance achieved1 linked violation
- February 28, 2011State Violation/Reminder Notice1 linked violation
- September 28, 2010State Compliance achieved1 linked violation
- September 24, 2010State Compliance achieved1 linked violation
- September 20, 2010State Violation/Reminder Notice1 linked violation
- September 20, 2010State Public Notification requested1 linked violation
- February 8, 2010State Compliance achieved1 linked violation
- July 24, 2009State Compliance achieved1 linked violation
- February 27, 2008State Compliance achieved1 linked violation
- September 28, 2006State Compliance achieved1 linked violation
- August 16, 2006State Compliance achieved1 linked violation
- October 25, 2004State Compliance achieved1 linked violation
- October 4, 2004State Compliance achieved1 linked violation
- October 4, 2004State Violation/Reminder Notice1 linked violation
- April 9, 2003State Compliance achieved1 linked violation
- April 9, 2003State Violation/Reminder Notice1 linked violation
- March 20, 2003State Violation/Reminder Notice1 linked violation
- March 20, 2003State Compliance achieved1 linked violation
- July 14, 1988State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
- April 7, 1988State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
- September 2, 1987State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- April 29, 1987State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
Common questions
Is LONGWOOD GARDENS required to publish a Consumer Confidence Report?
- Yes. LONGWOOD GARDENS is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is LONGWOOD GARDENS’s next Consumer Confidence Report due?
- LONGWOOD GARDENS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does LONGWOOD GARDENS have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for LONGWOOD GARDENS.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
LONGWOOD GARDENS
610-388-5390
KENNETT SQUARE, PA 19348